Patient
Probably the best doctor I've ever had through 36 years of illness. I felt really safe with Dr. Brennan. I am so sad that he is retiring but I understand why. I will miss him as my doctor!
Cardiologist • Branford, Connecticut
Welcome to the practice of Dr. Dr. Joseph J. Brennan Jr, MD, an experienced cardiologist serving Branford, Connecticut. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.
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Probably the best doctor I've ever had through 36 years of illness. I felt really safe with Dr. Brennan. I am so sad that he is retiring but I understand why. I will miss him as my doctor!
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